Now there is Lite mode, where focus is set onto infantry combat. Althought there still is possibility to buy vehicles, arsenal is limited (up to APCs and multifunctional helicopters like Orca and Hellcat) and vehicle prices are way higher.
For me EUTW is a greatest gamemod in Arma and I'm bit confused that it's not populated like KOTH for example. It's a best mix of both hardcore and public gameplay and shows almost all aspects of Arma 3.